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Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2548477478

Certificate GIA 2548477478

Diamond specifications and retailer prices

From HK$21,467 HKD
As of November 6, 2026
Save HK$25,997 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$51,617 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548477478. Listed at 15 retailers as of November 6, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 2548477478
Dimensions9.06 × 5.91 × 3.76 mm
L/W Ratio1.53
Top View
9.06 mm5.91 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548477478
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$22,525 HKD|Low: HK$21,161 HKD|High: HK$49,767 HKD|Avg: HK$29,400 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 13HK$21,467 HKD
Retailer 1HK$22,525 HKD
Retailer 6HK$23,065 HKD
Retailer 10HK$23,857 HKD
Retailer 5HK$25,762 HKD
Retailer 2HK$25,989 HKD
Retailer 12HK$26,569 HKD
Retailer 9HK$27,227 HKD
Retailer 7HK$28,238 HKD
Retailer 4HK$30,354 HKD
Retailer 3HK$33,207 HKD
Retailer 11HK$43,145 HKD
Retailer 8HK$47,463 HKD

26 data points across 13 retailers

15 retailersHK$21,467 HKD to HK$47,463 HKD

A
Cheapest Retailer
-
HK$21,467 HKD
A
Retailer 2
-
HK$22,525 HKD
View
A
Retailer 3
-
HK$23,065 HKD
View
A
Retailer 4
-
HK$23,857 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$25,762 HKD
View
A
Retailer 6
-
HK$25,989 HKD
View
A
Retailer 7
-
HK$26,569 HKD
View
A
Retailer 8
-
HK$27,227 HKD
View
A
Retailer 9
-
HK$28,238 HKD
View
A
Retailer 10
-
HK$28,411 HKD
View
A
Retailer 11
-
HK$30,354 HKD
View
B+
Retailer 12
-
HK$33,207 HKD
View
B+
Retailer 13
-
HK$43,145 HKD
View
B
Retailer 14
-
HK$47,463 HKD
View
Most Expensive
NZ Jewellers
23a1fdfa-b88d-460a-b0b0-a1a83faff95f · Sep 25
HK$51,617 HKD
$6,586 USD
View
Price last confirmed 43 days ago
14 more retailers have this diamond
Prices start from HK$21,467 HKDSave up to HK$25,997 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Oval
HK$21,467 HKD